Claims
- 1. A process for the sterilization of loose material by means of a sterilizing agent and heat comprising the steps of continuously agitating the material, positively mixing said sterilizing agent with the continuously agitated material, heating said material to a sterilization temperature, and after said material has been heated to the sterilization temperature, allowing said material to remain virtually stationary for a predetermined length of time sufficient to sterilize said material at the sterilization temperature in a post-sterilization zone.
- 2. The process according to claim 1, wherein said sterilizing agent is superheated steam.
- 3. The process according to claim 1, wherein said sterilizing agent is removed from said material before the step of keeping said material stationary.
- 4. The process according to claim 1, wherein the sterilized material is continuously discharged from said post-sterilization zone.
- 5. The process according to claim 1, wherein said sterilizing agent is superheated steam and said material to be sterilized is heated to the sterilization temperature during the step of mixing said steam with said material, and wherein said steam and said material are mixed together in a batchwise fashion.
- 6. A process for the sterilization of loose material by means of a sterilizing agent and heat comprising the steps of continuously agitating the material, mixing said material batchwise with said sterilizing agent while heating said material to a sterilization temperature, and thereafter keeping said material virtually stationary for a predetermined length of time sufficient to sterilize said material at the sterilization temperature in a post-sterilization zone, and discharging said material continuously from said post-sterilization zone.
Priority Claims (1)
Number |
Date |
Country |
Kind |
2422907 |
May 1974 |
DT |
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Parent Case Info
This is a division, of application Ser. No. 571,699, filed April 25, 1975, now U.S. Pat. No. 3,994,685.
US Referenced Citations (7)
Divisions (1)
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Number |
Date |
Country |
Parent |
571699 |
Apr 1975 |
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